[Request] Advanced pvp arena!

[Slain]

Im looking for a script that will not activate until 20 players are in an area..they will all be tped into the arena and then whenever someone gets killed the killer gets 1kk xp. After 20 minutes has gone by OR there is 3 players left then tp the remaining players out of the Arena and broadcast who won it. set a 30 minute exhaust time on the event if possible to prevent abuse.

Also looking for a scripter for Slain, figured i would tag that in my post